Andy lab10 atm submitting for review

code/Andy/python/andy_lab10_atm_v1.py

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+class ATM:
+    def __init__(self, balance_arg = 0, intrest_rate_arg = .001): #positional arguments. a method. a more flexable way to do it 
+        self.balance = balance_arg  #balance_arg are local varable 
+        self.intrest_rate = intrest_rate_arg 
+        self.transactions = []
+
+
+    # def __init__(self): #positional arguments. a method
+    #     self.balance = 0 one way to do it 
+    #     self.intrest_rate = .001 
+
+    def check_balance(self): # going into self to retrieve balance from what you have 
+        return self.balance  #Returning is used to return a value from a function and exit the function. To return a value from a function, use the return keyword. and print means display a value dont think it'll exit the function 
+
+    def deposit(self, amount):
+        self.balance += amount
+        self.transactions.append(f'user deposited {amount}')
+        return self.balance
+
+    def check_withdrawal(self, amount): #using self to get balance and amount since thats what we're checking 
+        if self.balance >= amount:
+            return True
+        else:
+            return False
+
+    def withdraw(self, amount):
+        self.balance -= amount 
+        self.transactions.append(f'user withdrew {amount}') 
+        return self.balance
+
+    def calc_interest(self):
+        interest = self.balance * self.intrest_rate * .01
+        return interest
+
+    def print_transactions(self):
+        for i in self.transactions:
+            print(i)
+            return self.transactions
+
+
+# atm = ATM(5, .001) #putting the values for the initializer.its an object
+# # print("atm bal: ", atm.balance) #just for testing but not done in real life
+# # print('atm rate: ', atm.intrest_rate)#just for testing but not done in real life
+
+# atm.check_balance() #atm is object and checkbalance is the method access the balance
+# # print('calling check_balance method: ', atm.check_balance())
+# the_balance = atm.check_balance()
+
+
+
+atm = ATM() # create an instance of our class case sensative make the same as the class being called
+print('Welcome to the ATM')
+while True:
+    command = input('Enter a command: ')
+    if command == 'balance':
+        balance = atm.check_balance() # call the check_balance() method
+        print(f'Your balance is ${balance}')
+    elif command == 'deposit':
+        amount = float(input('How much would you like to deposit? '))
+        atm.deposit(amount) # call the deposit(amount) method
+        print(f'Deposited ${amount}')
+    elif command == 'withdraw':
+        amount = float(input('How much would you like '))
+        if atm.check_withdrawal(amount): # call the check_withdrawal(amount) method
+            atm.withdraw(amount) # call the withdraw(amount) method
+            print(f'Withdrew ${amount}')
+        else:
+            print('Insufficient funds')
+    elif command == 'interest':
+        amount = atm.calc_interest() # call the calc_interest() method
+        atm.deposit(amount)
+        print(f'Accumulated ${amount} in interest')
+    elif command == "transactions":
+         transactions = atm.print_transactions()
+         print(f'your transaction history is {transactions}')
+    elif command == 'help':
+        print('Available commands:')
+        print('balance  - get the current balance')
+        print('deposit  - deposit money')
+        print('withdraw - withdraw money')
+        print('interest - accumulate interest')
+        print('transactions - view transactions')
+        print('exit     - exit the program')
+    elif command == 'exit':
+        break
+    else:
+        print('Command not recognized')

code/Andy/python/sample.py

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+# f = open('sample.txt')
+# contents = f.read()
+# print(contents)
+
+f = open('sample.txt')
+contents = f.read()
+print(contents)
+f.close()

code/Andy/python/sample.txt

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+hello world